The dfError in a one-factor between-subjects analysis of variance is equal to.
A)N - 1
B)N + 1
C)a - 1
D)N - a

Name: The dfError in a one-factor between-subjects analysis of variance is equal to. A)N - 1 B)N + 1 C)a - 1 D)N - a
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The dfError in a one-factor between-subjects analysis of variance (ANOVA) is equal to N - a, where N is the total number of observations and a is the number of groups or treatment levels. This formula calculates the degrees of freedom for the error (or within groups).

The DfError in a One-Factor Between-Subjects Analysis of Variance Is